Narrator Jack and his mother, who was kidnapped seven years earlier when she was a 19-year-old college student, celebrate his fifth birthday. They live in a tiny, 11-foot-square soundproofed cell in a converted shed in the kidnapper's yard. The sociopath, whom Jack has dubbed Old Nick, visits at night, grudgingly doling out food and supplies. But Ma, as Jack calls her, proves to be resilient and resourceful--and attempts a nail-biting escape.

"When Jessica Farris signs up for a psychology study conducted by the mysterious Dr. Shields, she thinks all she'll have to do is answer a few questions, collect her money, and leave. But as the questions grow more and more intense and invasive and the sessions become outings where Jess is told what to wear and how to act, she begins to feel as though Dr. Shields may know what she's thinking ... and what she's hiding."--

"Her mother lied about her identity, and her husband wasn't who she thought he was - can Bailey even trust herself anymore? Running for her life in the wake of her mother's murder, Bailey Fleming escapes to the only place she can think of - a remote, dilapidated cabin in Lavender Tides. Intending to finally get to the truth behind the lies of her past, Bailey only finds more questions when bodies are discovered near her cabin hideout along with traces...

An instant New York Times bestseller! 
My name is Frankie Elkin, and finding missing people is what I do.
 
From #1 New York Times bestselling author Lisa Gardner comes a harrowing locked-room style thriller set on a remote island. Frankie Elkin is an expert at finding missing people, but not even she could have anticipated this latest request—to locate the long-lost sister...